Since this explorer is database-free, it doesn't natively support address balances & transaction history. However, you can check it in :
https://explorer.taobot.org/address/nu1qfs070dac0pfv7n9z5ds3khngexes36c2vyg2cm{
"isvalid": true,
"address": "nu1qfs070dac0pfv7n9z5ds3khngexes36c2vyg2cm",
"scriptPubKey": "00144c1fe7b7b87852cf4ca2a3611b5e68c9b308eb0a",
"isscript": false,
"iswitness": true,
"witness_version": 0,
"witness_program": "4c1fe7b7b87852cf4ca2a3611b5e68c9b308eb0a"
}